N3904026RX19769_Exhibit A_TOD.pdf

This file is Exhibit A to Contract N0010426RX19769, a Contract Data Requirements List (CDRL) for seamless carbon steel pipe under DD Form 1423 (Mechanized Equivalent).

The contract specifies two primary data item requirements: Material Certification (Data Item A001) and Procedure Approvals (Data Item A002). Material Certification must be submitted with each shipment and must include a Certificate of Compliance attesting that inspection and test reports represent actual attributes of furnished items and confirm full compliance with all contract requirements. The certification must be signed by the vendor's Quality Assurance official and include material identification with contract number, heat/lot number, or vendor traceability number. Chemical analysis certifications require photostatic copies of original test facility certifications with complete tabulation of results, including results from all samples if multiple analyses are performed. Mechanical properties certifications must provide photostatic copies from the test facility documenting tensile, yield, elongation, reduction in area, and hardness data as required, with notation of traceability and heat treatment information when mechanical properties are altered by processing. Seamless certification requires a specific statement confirming the material is seamless. Procedure Approvals (Data Item A002) must be submitted to Portsmouth Naval Shipyard (PNSY) prior to performing applicable tests, with PNSY approval required before test execution. The submission frequency for Material Certification is one-time with material delivery, while Procedure Approvals are submitted one time with a 30-day submission window after contract date. The document includes a template for the Certificate of Compliance requiring complete material identification, all inspection and test reports, and authorization from the Quality Assurance official.